272148690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 756449280

約数和(自身を除く): 484300590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 55, 62, 66, 74, 93, 110, 111, 155, 165, 185, 186, 222, 310, 330, 341, 370, 407, 465, 555, 682, 719, 814, 930, 1023, 1110, 1147, 1221, 1438, 1705, 2035, 2046, 2157, 2294, 2442, 3410, 3441, 3595, 4070, 4314, 5115, 5735, 6105, 6882, 7190, 7909, 10230, 10785, 11470, 12210, 12617, 15818, 17205, 21570, 22289, 23727, 25234, 26603, 34410, 37851, 39545, 44578, 47454, 53206, 63085, 66867, 75702, 79090, 79809, 111445, 118635, 126170, 133015, 133734, 159618, 189255, 222890, 237270, 245179, 266030, 292633, 334335, 378510, 399045, 490358, 585266, 668670, 735537, 798090, 824693, 877899, 1225895, 1463165, 1471074, 1649386, 1755798, 2451790, 2474079, 2926330, 3677685, 4123465, 4389495, 4948158, 7355370, 8246930, 8778990, 9071623, 12370395, 18143246, 24740790, 27214869, 45358115, 54429738, 90716230, 136074345, 272148690]

約数ペア:

[(1, 272148690), (2, 136074345), (3, 90716230), (5, 54429738), (6, 45358115), (10, 27214869), (11, 24740790), (15, 18143246), (22, 12370395), (30, 9071623), (31, 8778990), (33, 8246930), (37, 7355370), (55, 4948158), (62, 4389495), (66, 4123465), (74, 3677685), (93, 2926330), (110, 2474079), (111, 2451790), (155, 1755798), (165, 1649386), (185, 1471074), (186, 1463165), (222, 1225895), (310, 877899), (330, 824693), (341, 798090), (370, 735537), (407, 668670), (465, 585266), (555, 490358), (682, 399045), (719, 378510), (814, 334335), (930, 292633), (1023, 266030), (1110, 245179), (1147, 237270), (1221, 222890), (1438, 189255), (1705, 159618), (2035, 133734), (2046, 133015), (2157, 126170), (2294, 118635), (2442, 111445), (3410, 79809), (3441, 79090), (3595, 75702), (4070, 66867), (4314, 63085), (5115, 53206), (5735, 47454), (6105, 44578), (6882, 39545), (7190, 37851), (7909, 34410), (10230, 26603), (10785, 25234), (11470, 23727), (12210, 22289), (12617, 21570), (15818, 17205)]